DocumentCode
1378855
Title
New method for low cost and efficient optical connections between singlemode fibres and silica guides
Author
Grand, G. ; Denis, H. ; Valette, S.
Author_Institution
LETI, CEA-CENG, Grenoble, France
Volume
27
Issue
1
fYear
1991
Firstpage
16
Lastpage
18
Abstract
A new method is presented of using dry etched U grooves in silicon able to give low cost and efficient optical connections without any active alignment between singlemode fibres and silica waveguides fabricated on silicon substrates. A rugged assembly including a 35 mm long channel guide with two pigtails and exhibiting total power loss lower than 0.8 dB has been demonstrated.
Keywords
fibre optics; optical couplers; optical losses; optical waveguides; optical workshop techniques; silicon compounds; 0.8 dB; 35 mm; Si substrates; SiO 2; channel guide; dry etched U grooves; fibre optic couplers; low cost; optical connections; optical interconnects; pigtails; rugged assembly; silica guides; singlemode fibres; total power loss; waveguides;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19910011
Filename
60839
Link To Document